CN-224215067-U - 3D modulator installing support

Abstract

The utility model relates to a 3D modulator mounting bracket which comprises a 3D modulator, a rotating motor, a connecting rod and a supporting rod, wherein the 3D modulator is in transmission connection with an output shaft of the rotating motor, the rotating motor is connected with the supporting rod through the connecting rod, the supporting rod is arranged at the top of a projector, a hinge structure for adjusting the verticality of projection light of the 3D modulator and the projector is arranged between the connecting rod and the supporting rod and/or between the connecting rod and the rotating motor, and the verticality of projection light of the 3D modulator and the projector can be adjusted through the hinge structure between the connecting rod and the supporting rod and/or between the connecting rod and the rotating motor, so that the 3D modulator mounting bracket can adapt to projectors of different models and different shapes, the integral structure of the 3D modulator mounting bracket is simplified, and meanwhile, the adaptability of the 3D modulator mounting bracket is ensured.

Inventors

• XIONG BO
• DENG XIANJUN
• GAO WEI

Assignees

• 深圳微晶视界科技有限公司

Dates

Publication Date

20260508

Application Date

20241126

Claims (10)

1. 1. The 3D modulator mounting bracket is characterized by comprising a 3D modulator (1), a rotating motor (2), a connecting rod (3) and a supporting rod (4), wherein the 3D modulator (1) is in transmission connection with an output shaft of the rotating motor (2), the rotating motor (2) is connected with the supporting rod (4) through the connecting rod (3), the supporting rod (4) is mounted at the top of a projector (5), a hinge structure for adjusting the perpendicularity of projection light of the 3D modulator (1) and the projector (5) is arranged between the connecting rod (3) and the supporting rod (4) and/or between the connecting rod (3) and the rotating motor (2), and a rotation locking mechanism for locking the perpendicularity of the 3D modulator (1) and the projection light is arranged on the hinge structure.
2. 2. The 3D modulator mounting bracket according to claim 1, wherein the hinge structure is a spherical hinge, the spherical hinge comprises a ball head (6), a ball head jacket (7) wrapped on the periphery of the ball head (6), a connecting rod (8) arranged at one end of the ball head (6) away from the ball head jacket (7) and a locking piece used for locking the ball head (6), the ball head jacket (7) is connected with the supporting rod (4), the connecting rod (8) is connected with the connecting rod (3), and the locking piece penetrates through the ball head jacket (7) to be abutted against the ball head (6).
3. 3. The 3D modulator mounting bracket according to claim 2, wherein a first through groove (9) is formed in the connecting rod (3) along the extending direction of the connecting rod (3), external threads are formed on the connecting rod (8), and the connecting rod (8) penetrates through the first through groove (9) and is connected with the connecting rod (3) through a nut.
4. 4. The 3D modulator mounting bracket according to claim 3, wherein a plurality of first through grooves (9) are provided, and a plurality of the first through grooves (9) are arranged at intervals.
5. 5. The 3D modulator mounting bracket according to claim 2, wherein the hinge structure is a connecting block (10), a first end of the connecting block (10) is slidably connected with the connecting rod (3), a second end of the connecting block (10) is rotatably connected with the supporting rod (4), the first end is provided with a sliding locking mechanism, and the second end is provided with a rotating locking mechanism.
6. 6. The 3D modulator mounting bracket according to claim 5, wherein the mounting seat of the rotating motor (2) is rotatably connected with the connecting rod (3) through a hinge shaft, and the hinge shaft has a self-locking effect.
7. 7. The 3D modulator mounting bracket according to claim 1, wherein a second through groove (11) is formed in the supporting rod (4) along the extending direction of the supporting rod (4), and the supporting rod (4) is detachably mounted on the top of the projector (5) through the second through groove (11).
8. 8. The 3D modulator mounting bracket according to claim 1, wherein flanges (12) are arranged on two sides of the connecting rod (3) and the supporting rod (4).
9. 9. The 3D modulator mounting bracket according to claim 1, further comprising a support column (13) and a connecting bolt (14), wherein the support column (13) is provided with a connecting through hole along the axial direction, the support column (13) is arranged between the support rod (4) and the projector (5), and the connecting bolt (14) passes through the connecting through hole to mount the support rod (4) in a threaded hole at the top of the projector (5).
10. 10. The 3D modulator mounting bracket according to claim 1, further comprising a sliding sleeve (15), wherein the sliding sleeve (15) is connected with the projector (5) through bolts, the supporting rod (4) is connected with the sliding sleeve (15) in a sliding manner, and a sliding locking mechanism for locking the supporting rod (4) is arranged on the sliding sleeve (15).

Description

3D modulator installing support Technical Field The utility model relates to the technical field of image projection playing equipment, in particular to a 3D modulator mounting bracket. Background When the traditional polarized light principle is adopted to realize the projection playing of the 3D stereoscopic image, the relative positions of the 3D modulator and the projector lens are usually adjusted through the moving support, particularly, the moving support is arranged in front of the projector, the 3D modulator is arranged on the moving support, the moving support moves left and right or up and down to drive the 3D modulator to move up and down or left and right relative to the projector lens, the conversion between 2D/3D projection is realized, the movement of the moving support is often dependent on a track structure, and meanwhile, the projector is numerous in models, so that the structure of the moving support is often complex in order to adapt to projectors of different models. Therefore, there is a need for a 3D modulator mounting bracket that is simple in structure and adaptable. Disclosure of utility model In order to solve the problems, the utility model provides the 3D modulator mounting bracket, the 3D modulator is mounted on the projector through the connecting rod and the supporting rod, and the perpendicularity of the 3D modulator and projection light is adjusted through the hinge structure, so that the bracket structure is simplified, and meanwhile, the bracket is ensured to have stronger adaptability. In order to achieve the above object, the present utility model provides the following solutions: The 3D modulator mounting bracket comprises a 3D modulator, a rotating motor, a connecting rod and a supporting rod, wherein the 3D modulator is in transmission connection with an output shaft of the rotating motor, the rotating motor is connected with the supporting rod through the connecting rod, the supporting rod is mounted at the top of a projector, a hinge structure for adjusting the perpendicularity of projection light of the 3D modulator and the projector is arranged between the connecting rod and the supporting rod and/or between the connecting rod and the rotating motor, and a rotation locking mechanism for locking the perpendicularity of the 3D modulator and the projection light is arranged on the hinge structure. Preferably, the hinge structure is a spherical hinge, the spherical hinge comprises a ball head, a ball head jacket wrapped on the periphery of the ball head, a connecting rod arranged at one end of the ball head and far away from the ball head jacket, and a locking piece used for locking the ball head, the ball head jacket is connected with the supporting rod, the connecting rod is connected with the connecting rod, and the locking piece penetrates through the ball head jacket and is abutted to the ball head. Preferably, a first through groove is formed in the connecting rod along the extending direction of the connecting rod, external threads are arranged on the connecting rod, and the connecting rod penetrates through the first through groove and is connected with the connecting rod through a nut. Preferably, a plurality of first through grooves are formed, and a plurality of first through grooves are formed at intervals. Preferably, the hinge structure is a connecting block, a first end of the connecting block is in sliding connection with the connecting rod, a second end of the connecting block is in rotational connection with the supporting rod, a sliding locking mechanism is arranged at the first end, and a rotating locking mechanism is arranged at the second end. Preferably, the mounting seat of the rotating motor is rotationally connected with the connecting rod through a hinge shaft, and the hinge shaft has a self-locking effect. Preferably, the support rod is provided with a second through groove along the extending direction of the support rod, and the support rod is detachably mounted at the top of the projector through the second through groove. Preferably, the two sides of the connecting rod and the supporting rod are provided with turned edges. Preferably, the projector further comprises a support column and a connecting bolt, wherein a connecting through hole is formed in the support column along the axial direction, the support column is arranged between the support column and the projector, and the connecting bolt penetrates through the connecting through hole to enable the support column to be installed in a threaded hole in the top of the projector. Preferably, the projector further comprises a sliding sleeve, the sliding sleeve is connected with the projector through bolts, the supporting rod is connected with the sliding sleeve in a sliding mode, and a sliding locking mechanism used for locking the supporting rod is arranged on the sliding sleeve. Compared with the prior art, the utility model has the following technical effects: According to the ap